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pro vyhledávání: '"E O Davis"'
Autor:
E. O. Davis, A. W. B. Johnston
Publikováno v:
Molecular Microbiology. 4:921-932
In a strain of Rhizobium leguminosarum biovar phaseoli, three copies of the regulatory nodulation gene nodD were identified on the Sym plasmid and sequenced. Two were closely linked to each other and the third was near, but not adjacent, to the nodAB
Molecular genetics of a receptor protein for D-xylose, encoded by the gene xylF, in Escherichia coli
Publikováno v:
Receptorschannels. 3(2)
Mutants of Escherichia coli K12 have been isolated containing either the 'XylF' or the 'XylE' transport systems for D-xylose. This enabled the XylF system containing a D-xylose receptor-binding protein to be associated with high-affinity transport, a
Autor:
E O, Davis
Publikováno v:
Nurse practitioner forum. 4(3)
The roles of accreditation, clinical protocols, and quality assurance in maintaining high standards of quality in the nurse-managed health center are discussed. The components of a quality assurance program for the nurse-managed center are presented,
Publikováno v:
Cell Membrane Transport ISBN: 9781475796032
Many species of bacteria live in environments where nutrients are in short supply. Individual species must therefore accumulate nutrients at rates commensurate with rapid growth and successful competition. In order to increase the uptake of a given n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c164ded65068509935fb4548e334117
https://doi.org/10.1007/978-1-4757-9601-8_19
https://doi.org/10.1007/978-1-4757-9601-8_19
Autor:
E. O. Davis, A. W. B. Johnston
Publikováno v:
Molecular microbiology. 4(6)
Summary The three nodD genes of a strain of Rhizobium leguminosarum biovar phaseoli were cloned to study their effects on transcription of themselves and of the nodC genes of biovars phaseoli and viciae. Efficient transcription of nodD1 required nodD
Autor:
E O Davis, Peter J. F. Henderson
Publikováno v:
Journal of Biological Chemistry. 262:13928-13932
The gene xylE, coding for xylose-proton symport in Escherichia coli, was cloned and its DNA sequence determined. The cloning strategy utilized lambda placMu insertions and exploited the proximity of xylE to malB. A 2.8-kilobase HincII fragment of clo
Publikováno v:
Journal of Biological Chemistry. 259:1520-1525
Mutations in the xylose-H+ transport activity of Escherichia coli K12 were isolated using Mud(ApRlac). The initial selection was for simultaneous acquisition of ampicillin and xylose resistance in an fda background. Colonies were then screened for xy
Autor:
Stephen A. Baldwin, Martin C. J. Maiden, Peter J. F. Henderson, Duncan C. M. Moore, E O Davis
Publikováno v:
Nature. 325:641-643
The uptake of a sugar across the boundary membrane is a primary event in the nutrition of most cells, but the hydrophobic nature of the transport proteins involved makes them difficult to characterize. Their amino-acid sequences can, however, be dete
Autor:
Peter J. F. Henderson, A Macpherson, Katie R. Daruwalla, Peter Horne, M C Jones-Mortimer, Stuart Bradley, E O Davis
Publikováno v:
Biochemical Society transactions. 12(2)